Dr. Ronda Chervin and Dr. Sebastian Mahfood are both teachers at Holy Apostles College and Seminary who have written a book entitled "Catholic Realism: A Framework for the Refutation of Atheism and the Evangelization of Atheists". It was written largely in response to the "New Atheism" and the book is a broad survey that covers a lot for ground, as it contains everything from philosophy to conversion stories. You can find their book here and be sure to rate us on iTunes.